digikey.to_pandas(): Make sure that 'Digi-Key', 'MPN' and 'URL' fields

always are in the data frame.
kicad.to_pandas(): support Schematics objects too.
read_schematics(): Support hierarchical labels.

1 files changed, 13 insertions, 14 deletions

diff --git a/src/ee/kicad/read_schematic.py b/src/ee/kicad/read_schematic.py
index ed5ce21..914a86e 100644
--- a/src/ee/kicad/read_schematic.py
+++ b/src/ee/kicad/read_schematic.py
@@ -93,8 +93,9 @@ def read_schematic(path):
 
         schematic.add_component(Component(position, timestamp, library, name, unit, ref, fields))
 
-    def load(f):
+    def load(path, f):
         header = f.readline()
+        line_number = 1
         if "EESchema Schematic File Version" not in header:
             raise EeException("Not a KiCAD schematic file.")
 
@@ -104,6 +105,7 @@ def read_schematic(path):
         seen_end = False
         while not seen_end:
             line = f.readline()
+            line_number = line_number + 1
             if not line:
                 break
 
@@ -135,27 +137,24 @@ def read_schematic(path):
                     section_name = parts[0]
                     # print("SECTION: {}".format(section_name))
                     section = []
-                elif line == "Entry Wire Line":
-                    f.readline()  # ignore the next line for now
-                elif line.startswith("Text Label "):
-                    f.readline()  # ignore the next line for now
-                elif line.startswith("Text Notes "):
+                elif parts[0:3] == ["Entry", "Wire", "Line"] or \
+                     parts[0:2] == ["Text", "Label"] or \
+                     parts[0:2] == ["Text", "Notes"] or \
+                     parts[0:2] == ["Text", "HLabel"] or \
+                     parts[0:3] == ["Wire", "Notes", "Line"] or \
+                     parts[0:3] == ["Wire", "Wire", "Line"] or \
+                     parts[0:3] == ["Wire", "Bus", "Line"]:
                     f.readline()  # ignore the next line for now
+                    line_number = line_number + 1
                 elif line.startswith("NoConn "):
                     pass
-                elif parts[0:3] == ["Wire", "Notes", "Line"]:
-                    f.readline()  # ignore the next line for now
-                elif parts[0:3] == ["Wire", "Wire", "Line"]:
-                    f.readline()  # ignore the next line for now
-                elif parts[0:3] == ["Wire", "Bus", "Line"]:
-                    f.readline()  # ignore the next line for now
                 elif parts[0:2] == ["Connection", "~"]:
                     pass
                 else:
                     # print("line={}, len={}, wat={}".format(line, len(line), parts[0:3]))
-                    raise EeException("Bad line: {}".format(line))
+                    raise EeException("{}:{}: Bad line: {}".format(path, line_number, line))
 
         return schematic
 
     with open(path) as file:
-        return load(file)
+        return load(path, file)